aboutsummaryrefslogtreecommitdiff
path: root/src/backend/utils/activity/wait_event_funcs.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/backend/utils/activity/wait_event_funcs.c')
-rw-r--r--src/backend/utils/activity/wait_event_funcs.c31
1 files changed, 28 insertions, 3 deletions
diff --git a/src/backend/utils/activity/wait_event_funcs.c b/src/backend/utils/activity/wait_event_funcs.c
index ba244c2cf36..fa8bc05c0c7 100644
--- a/src/backend/utils/activity/wait_event_funcs.c
+++ b/src/backend/utils/activity/wait_event_funcs.c
@@ -48,7 +48,7 @@ pg_get_wait_events(PG_FUNCTION_ARGS)
#define PG_GET_WAIT_EVENTS_COLS 3
ReturnSetInfo *rsinfo = (ReturnSetInfo *) fcinfo->resultinfo;
char **waiteventnames;
- int nbextwaitevents;
+ int nbwaitevents;
/* Build tuplestore to hold the result rows */
InitMaterializedSRF(fcinfo, 0);
@@ -67,9 +67,10 @@ pg_get_wait_events(PG_FUNCTION_ARGS)
}
/* Handle custom wait events for extensions */
- waiteventnames = GetWaitEventExtensionNames(&nbextwaitevents);
+ waiteventnames = GetWaitEventCustomNames(PG_WAIT_EXTENSION,
+ &nbwaitevents);
- for (int idx = 0; idx < nbextwaitevents; idx++)
+ for (int idx = 0; idx < nbwaitevents; idx++)
{
StringInfoData buf;
Datum values[PG_GET_WAIT_EVENTS_COLS] = {0};
@@ -89,5 +90,29 @@ pg_get_wait_events(PG_FUNCTION_ARGS)
tuplestore_putvalues(rsinfo->setResult, rsinfo->setDesc, values, nulls);
}
+ /* Likewise for injection points */
+ waiteventnames = GetWaitEventCustomNames(PG_WAIT_INJECTIONPOINT,
+ &nbwaitevents);
+
+ for (int idx = 0; idx < nbwaitevents; idx++)
+ {
+ StringInfoData buf;
+ Datum values[PG_GET_WAIT_EVENTS_COLS] = {0};
+ bool nulls[PG_GET_WAIT_EVENTS_COLS] = {0};
+
+
+ values[0] = CStringGetTextDatum("InjectionPoint");
+ values[1] = CStringGetTextDatum(waiteventnames[idx]);
+
+ initStringInfo(&buf);
+ appendStringInfo(&buf,
+ "Waiting for injection point \"%s\"",
+ waiteventnames[idx]);
+
+ values[2] = CStringGetTextDatum(buf.data);
+
+ tuplestore_putvalues(rsinfo->setResult, rsinfo->setDesc, values, nulls);
+ }
+
return (Datum) 0;
}